Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KX4DU
ActiveWOLFE, JEFFREY S
- Location
- FAIRHOPE, AL
- Class
- Amateur Extra
- Granted
- 2022-03-04
- Expires
- 2032-05-19
- Previous call
- KD4OMW
- FRN
- 0006684948
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Vanity availability
HeldCurrently held
KX4DU is held by an active license; it isn't a vanity slot right now.
Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).
Callsign genealogy
Full chain →Previously held by current licensee
- WOLFE, JEFFREY SGAgranted 2012-03-17cancelled 2017-06-05
License history
0 eventsNo recorded events.